Contrary to Union power minister Raj Kumar Singh’s claim that there was no power crisis in the country due to coal shortage, NDA ally Nitish Kumar on Monday said there was a problem in supply of sufficient quantity of electricity to the state.Contrary to Union power minister Raj Kumar Singh’s claim that there was no power crisis in the country due to coal shortage, NDA ally Nitish Kumar on Monday said there was a problem in supply of sufficient quantity of electricity to the state.